. >>> caltrans crews working to fix a big sinkhole on highwayy in san jose. it's on the south side of the freeway. the southbound sides of the freeway near west virginia street. it's a 30-foot gap under the median. the highway patrol closed one lane of the highway next to the median, and the alma avenue onramp. caltrans is estimating the repairs will take all day. agency officials say the sinkhole was probably caused by traffic vibrations and large trucks carrying heavy loads. >>> the bitter back and forth continued today between democrats and republicans over the debt limit. sniped at each other this morning, congressional leaders scheduled to meet with the white house once again today to try to work out a deal. president obama has said he wants an agreement at the end of the week declaring enough is enough. in the meantime, federal reserve chairman ben bernanke warned congress again today that a default on the nation's debt would be calamitous. >>> a scare late this morning in the south bay because of this accident and something the vehicle hit. the last we